CN104849072B - A kind of tyre performance detection method - Google Patents
A kind of tyre performance detection method Download PDFInfo
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- CN104849072B CN104849072B CN201510255185.5A CN201510255185A CN104849072B CN 104849072 B CN104849072 B CN 104849072B CN 201510255185 A CN201510255185 A CN 201510255185A CN 104849072 B CN104849072 B CN 104849072B
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Abstract
The invention discloses a kind of tyre performance detection method, tire pressure signal in real time in collection tire inflatable chamber, the temperature and atmospheric pressure data of detection environment, then curve map that tire pressure varies with temperature is drawn, tire pressure is with the curve map of change of atmospheric pressure, tire time history plot；Temperature and tire pressure change of the tire in certain distance travelled are gathered, the curvilinear motion figure of temperature, tire pressure with distance travelled is then drawn；Central processing unit is contrasted the standard setting data in the curve map and memory that gather in real time, exceed setting range when data deviate normal data, that is detection tyre performance is unqualified, when data are in the range of the normal data of setting, then detects that tyre performance is qualified.Automatic detection analysis of the present invention, analyze data is accurate, and analysis result is directly perceived, and analyze data storage jump relieves oneself.
Description
Technical field
The present invention relates to tire manufacturing art, specifically a kind of tyre performance detection method.
Background technology
Tire producer can detect before tire production is dispatched from the factory to the performance of tire, it is ensured that it meets standard ability
Qualified sale of dispatching from the factory.Existing tyre performance detection is all to be detected and analyzed respectively respectively, it is impossible to carry out unified analysis
And management, cause data corruption.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of tyre performance detection method, its automatic detection analysis divides
Analyse data accurate, analysis result is directly perceived, and analyze data storage jump relieves oneself.
The technical scheme is that：
A kind of tyre performance detection method, includes following steps：
（1）, in real time collection tire inflatable chamber in tire pressure signal, detect environment temperature and atmospheric pressure number
According to, then draw tire pressure vary with temperature curve map, tire pressure with the curve map of change of atmospheric pressure, tire is with the time
The curve map of change；
（2）, temperature of the collection tire in certain distance travelled and tire pressure change, then draw temperature, tire pressure with traveling
The curvilinear motion figure of mileage；
（3）, central processing unit is according to step（1）Obtained curve map calculates and obtains tire in standard atmospheric pressure, standard temperature
Air pressure change rate under degree, central processing unit is according to step（2）Obtained curve map obtains the temperature detection data and tire of tire
Pressure detection data, central processing unit is contrasted above-mentioned data with the standard setting data in memory, is marked when data deviate
Quasi- data exceed setting range, that is, detect that tyre performance is unqualified, and when data are in the range of the normal data of setting, then detection is taken turns
Tire performance is qualified.
The tire pressure signal of described tyre inflating intracavitary is acquired from tire pressure sensing, and environment temperature is adopted
It is acquired with temperature sensor, atmospheric pressure is acquired using barometric pressure sensor, data above turns by modulus
Mold changing block is transferred to central processing unit, and central processing unit draws corresponding curve map according to data above, and according to above-mentioned number
Air pressure change rate of the tire under standard atmospheric pressure, normal temperature is drawn according to calculating and counting.
Described step（3）The real-time curve of collection is mapped in setting by middle comprising the concrete steps that for data comparison detection first
Canonical plotting on, the both sides of the standard curve of canonical plotting have marked setting range, when real-time curve is in the model of setting
In enclosing, i.e., tyre performance is qualified, when unqualified beyond critical field, i.e. performance.
There are indivedual point datas to exceed setting range in described real-time curve, central processing unit transfers time at that time, ring
Border temperature and atmospheric pressure, mileage information, carry out analysis and draw reason for Exceeding.
Advantages of the present invention：
The performance detection of the present invention includes the detection of detection, tyre temperature and the tire pressure change of tyre air tightness, sensing
Device distinguishes acquisition testing data, and then central processing unit carries out united analysis and calculating, obtains final detection result, memory can
The data for gathering and calculating are stored, analysis is conveniently transferred.
Embodiment
A kind of tyre performance detection method, includes following steps：
（1）, tire pressure sensing gather tire pressure signal in tire inflatable chamber in real time, temperature sensor is adopted in real time
The temperature of collection detection environment, the atmospheric pressure data of the real-time acquisition testing environment of barometric pressure sensor, data above is passed through
Analog-to-digital conversion module is transferred to central processing unit, and central processing unit is according to drawing curve map, the wheel that tire pressure is varied with temperature
Air pressure is with the curve map of change of atmospheric pressure, tire time history plot；
（2）, temperature of the collection tire in certain distance travelled and tire pressure change, then draw temperature, tire pressure with traveling
The curvilinear motion figure of mileage；
（3）, central processing unit is according to step（1）Obtained curve map calculates and obtains tire in standard atmospheric pressure, standard temperature
Air pressure change rate under degree, central processing unit is according to step（2）Obtained curve map obtains the temperature detection data and tire of tire
The real-time curve of collection is mapped on the canonical plotting of setting by pressure detection data, central processing unit first, canonical plotting
The both sides of standard curve marked setting range, when real-time curve is in the range of setting, i.e., tyre performance is qualified, when beyond
Critical field, i.e. performance are unqualified；When there is indivedual point datas to exceed setting range in real-time curve, central processing unit is transferred at that time
Time, environment temperature and atmospheric pressure, mileage information, carry out analysis draw reason for Exceeding.
Claims (4)
1. a kind of tyre performance detection method, it is characterised in that：Include following steps：
（1）, in real time collection tire inflatable chamber in tire pressure signal, detect environment temperature and atmospheric pressure data, so
Curve map, tire pressure that tire pressure varies with temperature are drawn afterwards with the curve map of change of atmospheric pressure, and tire changes over time
Curve map；
（2）, temperature of the collection tire in certain distance travelled and tire pressure change, then draw temperature, tire pressure with distance travelled
Curvilinear motion figure；
（3）, central processing unit is according to step（1）Obtained curve map calculates and obtains tire under standard atmospheric pressure, normal temperature
Air pressure change rate, central processing unit is according to step（2）Obtained curve map obtains temperature detection data and the tire pressure inspection of tire
Data are surveyed, central processing unit is contrasted above-mentioned data with the standard setting data in memory, when data deviate criterion numeral
According to more than setting range, that is, detect that tyre performance is unqualified, when data are in the range of the normal data of setting, then detect tire
Can be qualified.
2. a kind of tyre performance detection method according to claim 1, it is characterised in that：Described tyre inflating intracavitary
Tire pressure signal is acquired from tire pressure sensing, and environment temperature is acquired using temperature sensor, atmospheric pressure
Pressure is acquired using barometric pressure sensor, and data above is transferred to central processing unit by analog-to-digital conversion module, center
Processor draws corresponding curve map according to data above, and show that tire is big in standard according to above-mentioned data calculating and statistics
Air pressure change rate under air pressure, normal temperature.
3. a kind of tyre performance detection method according to claim 1, it is characterised in that：Described step（3）Middle data
The real-time curve of collection is mapped on the canonical plotting of setting by comprising the concrete steps that for contrasting detection first, canonical plotting
The both sides of standard curve have marked setting range, and when real-time curve is in the range of setting, i.e., tyre performance is qualified, when beyond mark
Quasi- scope, i.e. performance are unqualified.
4. a kind of tyre performance detection method according to claim 3, it is characterised in that：Have individual in described real-time curve
Other point data exceeds setting range, and central processing unit transfers time, environment temperature and atmospheric pressure at that time, mileage information, carries out
Analysis draws reason for Exceeding.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510255185.5A CN104849072B (en) | 2015-05-19 | 2015-05-19 | A kind of tyre performance detection method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510255185.5A CN104849072B (en) | 2015-05-19 | 2015-05-19 | A kind of tyre performance detection method |
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| Publication Number | Publication Date |
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| CN104849072A CN104849072A (en) | 2015-08-19 |
| CN104849072B true CN104849072B (en) | 2017-07-21 |
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| CN201510255185.5A Active CN104849072B (en) | 2015-05-19 | 2015-05-19 | A kind of tyre performance detection method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108819626B (en) * | 2018-06-26 | 2021-06-15 | 蔚来(安徽)控股有限公司 | Automobile tire performance prompting method and system |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1033693A (en) * | 1987-11-09 | 1989-07-05 | 密施兰-密施兰和西企业总公司 | The method of the pressure and temperature in the measuring wheel tire-monitoring device |
| CN101776527A (en) * | 2010-02-24 | 2010-07-14 | 廊坊师范学院 | Evaluation method for safety status of tire of running automobile |
| CN102862449A (en) * | 2011-07-04 | 2013-01-09 | 株式会社东海理化电机制作所 | Controller for tire pressure monitoring system and tire pressure monitoring system |
| JP2013103658A (en) * | 2011-11-15 | 2013-05-30 | Tokai Rika Co Ltd | Control device of tire air pressure monitoring system |
| JP2013173422A (en) * | 2012-02-24 | 2013-09-05 | Toyota Motor Corp | Tire pneumatic pressure monitoring device |
| CN103373185A (en) * | 2012-04-12 | 2013-10-30 | 法国大陆汽车公司 | Method for detecting leakage of vehicle tire |
| WO2015044553A1 (en) * | 2013-09-27 | 2015-04-02 | Renault S.A.S. | Method and system for monitoring a tyre |
-
2015
- 2015-05-19 CN CN201510255185.5A patent/CN104849072B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1033693A (en) * | 1987-11-09 | 1989-07-05 | 密施兰-密施兰和西企业总公司 | The method of the pressure and temperature in the measuring wheel tire-monitoring device |
| CN101776527A (en) * | 2010-02-24 | 2010-07-14 | 廊坊师范学院 | Evaluation method for safety status of tire of running automobile |
| CN102862449A (en) * | 2011-07-04 | 2013-01-09 | 株式会社东海理化电机制作所 | Controller for tire pressure monitoring system and tire pressure monitoring system |
| JP2013103658A (en) * | 2011-11-15 | 2013-05-30 | Tokai Rika Co Ltd | Control device of tire air pressure monitoring system |
| JP2013173422A (en) * | 2012-02-24 | 2013-09-05 | Toyota Motor Corp | Tire pneumatic pressure monitoring device |
| CN103373185A (en) * | 2012-04-12 | 2013-10-30 | 法国大陆汽车公司 | Method for detecting leakage of vehicle tire |
| WO2015044553A1 (en) * | 2013-09-27 | 2015-04-02 | Renault S.A.S. | Method and system for monitoring a tyre |
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| CN104849072A (en) | 2015-08-19 |
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